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¼Æ½×¬O¼Æ¾Çùس̥j¦Ñªº¤@ªù¤À¤ä¡A¨ä¤¤¥Rº¡³\¦h²LÅã©öÀ´ªº°ÝÃD¥H¤Î°g¤Hªº²q·Q¡CµM¦Ó¡A¦b¼Æ½×°ÝÃDªº¨D¸Ñ¹Lµ{¡A¥i¯à¨Ï¥Î¨ì¦U¦¡¦U¼Ëªº¼Æ¾Ç¤u¨ã¡A¨Ò¦p¥N¼Æ¾Ç¤Î½ÆÅܼƨç¼Æ½×µ¥µ¥¡C¦]¬°¨Ï¥Îªº¤u¨ã¤£¦P¡A¼Æ½×µo®i¥X¨â®M¿W¯Sªº²z½×¡AºÙ¬°¥N¼Æ¼Æ½×(Algebraic number theory)¤Î¸ÑªR¼Æ½×(Analytic number theory)¡C¥N¼Æ¼Æ½×ªº¬ã¨s¦bClass field theory§¹¦¨¤§«á¹F¨ì¬YºØÅq®pªºª¬ºA¡A³o®M²z½×¦b19¥@¬ö¥½¨ì20¥@¬öªìµÞªÞ¡A¨ì1930¦~¥N¦b«Ü¦h¼Æ¾Ç®aªº¦@¦P§V¤O¤U³v¨B§¹¦¨¡C²³æ¦a»¡¡AClass field theory¬O´y­z¤@­Ó¼ÆÅé(number fields)ªº²z·QÃþ¸s(ideal class groups)¤Î¨ä¥æ´«ÂX±i(abelian extensions)ªº¹ïÀ³Ãö«Y¡C

¥N¼Æ¼Æ½×¦b¥»¨t¬O¨â¾Ç´Áªº¿ï­×½Ò¡C¤W¾Ç´Á­º¥ý¤¶²Ð¥N¼Æ¾ã¼ÆÀôªº°ò¥»©Ê½è¡Aºò±µµÛ·|µÛ­«©óglobal fields ©Mlocal fieldsªº¯S¦³©Ê½èªº±´°Q¡C¤U¾Ç´Á§Ú­Ì´Á±æ¥i¥H§¹¾ã¦a¤¶²Ðglobal class field theory ¨Ã¥B¤¶²Ð³¡¤Àªºlocal class field theory.

¸Ô²Óªº½Òµ{¤º®e¦p¤U¡G

²Ä¤@¾Ç´Á: Basic Theory

  1. Basic properties of the ring of algebraic integers
  2. Completions
  3. The different and the discriminant
  4. Cyclotomic fields
  5. Ideles and Adeles
  6. The Zeta functions and L-series

²Ä¤G¾Ç´Á: Class Field Theory

  1. Norm index computations
  2. The Artin symbol and reciprocity law
  3. The existence theorem of class field theory
  4. Local class field theory

°Ñ¦Ò±Ð§÷:

  1. E. Artin and J. Tate, Class Field Theory, Benjamin, New York, 1967.
  2. J. W. S. Cassels and A. Frohlich, Algebric Number Theory, Academic Press, 1968.
  3. S. Lang, Algebraic Number Theory, Springer-Verlag, GTM110, 1970.


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